Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	SPEN
Human P-Site:	S2366
P-Site Sequence:	SNQAQGESPAANEGT
UniProt:	Q96T58
Intern. Prot. ID:	IPI00045914

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPEN	Q96T58	S2366	SNQAQGESPAANEGT	100 / 9 AA	402
Phosphosite 1:	STARD8	Q92502	S372	EVPAHGESPAWAQAE	85 / 7 AA	113
Phosphosite 2:	CACNA1A	O00555	S268	TDDIQGESPAPCGTE	85 / 7 AA	282
Phosphosite 3:	PELP1	Q8IZL8	S1043	EVEREGESPAAGPPP	85 / 7 AA	120
Phosphosite 4:	MARCKSL1	P49006	S48	SPKGEGESPPVNGTD	55 / 9 AA	20
Phosphosite 5:	SPATS2	Q86XZ4	T425	KNFAPGETPAAIANS	75 / 8 AA	60
Phosphosite 6:	CACNA1C	Q13936	S815	SITADGESPPATKIN	66 / 9 AA	249
Phosphosite 7:	TIEG2	O14901	S182	VIRHTGESPAACFPT	100 / 6 AA	55
Phosphosite 8:	C1orf65	Q8N715	S145	YPLAQGDSPPPCPGG	62 / 8 AA	72
Phosphosite 9:	SCYL3	Q8IZE3	T325	KDHAQGETPCLLSPA	83 / 6 AA	83
Phosphosite 10:	OTUD7A	Q8TE49	S458	APLAQPESPTASAGE	66 / 9 AA	101
Phosphosite 11:	Cezanne	Q6GQQ9	S449	APLAQPESPTASAGD	66 / 9 AA	93
Phosphosite 12:	C1orf164	Q5VTB9	S282	SIKREGESPTASPHS	62 / 8 AA	63
Phosphosite 13:	KIAA1107	Q9UPP5	S483	TQGSQGESPNSVKSS	83 / 6 AA	156
Phosphosite 14:	ANKRD47	Q6NY19	S417	EKAAQTESPAEAPSL	85 / 7 AA	88
Phosphosite 15:	ch-TOG	Q14008	S816	FEKMQGQSPPAPTRG	71 / 7 AA	225
Phosphosite 16:	TMEM142C	Q9BRQ5	S20	PLNPEGESPAGSATY	55 / 9 AA	32
Phosphosite 17:	DLGAP4	Q9Y2H0	S135	EAKARGESPGRIRHL	71 / 7 AA	108
Phosphosite 18:	Dact3	Q96B18	S557	SSASEGESPAFSSAS	71 / 7 AA	65
Phosphosite 19:	LRMP	Q12912	S140	TIEAQGTSPAHDNIA	85 / 7 AA	62
Phosphosite 20:	ZNF142	P52746	T92	TPGAPGETPAPKLPP	55 / 9 AA	188